Wholesale 2g N2 Cartridges for Nitro Coffee in 10 Packs

Powering Better Nitro Drinks with Rotass

Rotass 2g nitrogen chargers / N2 cartridges are mainly used for nitro cold brew, coffee nitrogen applications, draft cocktails, and other nitrogen-infused beverages. Filled with food-grade E941 nitrogen, they help create the smooth cascading effect and creamy foam layer that make nitro drinks more appealing.

Compared with standard N2O cream chargers, 2g nitrogen chargers are made for beverages instead of whipped cream. They deliver a consistent N2 charge for use with ISI whippers, nitro coffee makers, portable dispensers, and other drink systems that require stable nitrogen pressure. For cafés, beverage brands, and wholesale buyers sourcing nitrogen for drinks at scale, Rotass provides OEM support, custom packaging, and stable bulk supply.

Premium Nitro Coffee & Tea

Smooth texture, natural sweetness, and cascading crema without added calories. 2g n2 cartridges are recommended for authentic nitro beverages

Nitro Beer & Cocktails

Thick, stable foam head and rich mouthfeel for stouts, ales, and mixed drinks.

Food-Grade Nitrogen for Drinks

Each n2 cartridge is filled with pure, high-purity nitrogen for safe, consistent nitrogen for drinks in commercial use

Universal Fit

Compatible with ISI and other major nitro cold brew systems and cream whippers.

Safety Cautions

Contains nitrogen (E941) gas under high pressure

Use the chargers and dispensers according to the instructions on the dispensers

NOT for use with whipping cream

Do not inhale

For use in food preparation only

Store in a cool, dry place. Keep out of sunlight or heat

Do not store or operate above 50℃(120℉)

Keep out of reach of children